export let a = 10;

const msg = "hello"
export { msg };

function fn(){
    console.log("hello es module")
}
export {fn};

const abcdefghjkrtyui = "world"
export {abcdefghjkrtyui as abc};

const obj = {
    name:"Admin",
    age:18,
    sex:"男"
}

export { obj };


export default {
    a, msg, fn, abc:abcdefghjkrtyui, obj
}


setTimeout(()=>{
    a = 20;
},1000)


